Scientist find medullary bone in Cretaceous birds

A team of scientists led by Jingmai O’Connor from the Institute of Vertebrate Paleontology and Paleoanthropology (IVPP), Chinese Academy of Sciences, reported the first occurrence of medullary bone in Enantiornithes, the dominant clade of birds during the Cretaceous.

Drones can now flap wings and ride wind currents like birds The next generation of unmanned drones will act more like birds than machines, thanks to new research. The post Drones can now flap wings and ride wind currents like birds appeared first on Knowridge Science Report. ...read more Source:: Knowridge…